Upwork home
Sign up
Project Catalog
DesignDesign
Video & AudioVideo & Audio
Development & ITDevelopment & IT
MarketingMarketing
Writing & TranslationWriting & Translation
MoreMore

You will get expert to fix iOS bugs

Dharmesh K.Status: Offline
Dharmesh K. Dharmesh K.
4.9
Top Rated
Preview image

Let a pro handle the details

Buy Mobile App Bug Fixes services from Dharmesh, priced and ready to go.
Dharmesh K.Status: Offline
Dharmesh K. Dharmesh K.
4.9
Top Rated
Preview image

Let a pro handle the details

Buy Mobile App Bug Fixes services from Dharmesh, priced and ready to go.

Project details

Hi,
With 7+ experience in this field, i can fix iOS bugs and also can work on in completed projects to finish that project with high quality of app perfomance.
Platform
iOS
App Type
Native App
Development Technology
Swift, Objective-C
App Purpose
Chat, Dating, Entertainment, Lifestyle, Music, News, Shopping
Expertise
Design, Localization, Performance Optimization

What's included $200

These options are included with the project scope.

$200
  • Delivery Time 30 days
  • Number of Revisions 1
    • Bug Investigation
4.9
87 reviews
97% Complete
(84)
1% Complete
(1)
2% Complete
(2)
1% Complete
(0)
1% Complete
(0)

JM

Johann M.
2.65
Mar 16, 2025
iPhone App rewrite for new API

RK

Roman K.
5.00
Jan 6, 2025
App Development - Social Dating App I have successfully worked with this freelancer for the past few years. Throughout our collaboration, everything has been smooth and professional. Highly reliable and delivers quality work consistently.

LH

Luke H.
5.00
Jul 20, 2024
Need experienced Flutter iOS developer to step me through releasing an app on the Apple App Store

AM

Alex M.
5.00
Jun 26, 2024
iOS App Developer

RG

Raghulan G.
5.00
May 22, 2024
Experienced iOS mobile app developer needed great work, amazing job well done
Dharmesh K.Status: Offline

About Dharmesh

Dharmesh K.Status: Offline
Senior Mobile App Developer | iOS, Android, Flutter & AI
100% Job Success
4.9  (87 reviews)
Surat, India - 9:02 pm local time
Need a senior mobile developer who can turn your idea into a reliable, production-ready app—or improve an existing app without creating new technical problems?

I build, modernize, and scale iOS, Android, and Flutter applications for startups, agencies, and established businesses. With 10+ years of mobile development experience, Top Rated Plus status, a 100% Job Success Score, and 100 Upwork projects, I bring proven delivery, clean engineering, and practical product thinking to every engagement.

I can support your project from initial planning through architecture, UI implementation, backend integration, testing, store submission, and post-launch maintenance.

HOW I CAN HELP

• Build complete MVPs for iOS and Android
• Develop native iOS apps using Swift, SwiftUI, UIKit, and Objective-C
• Develop native Android apps using Kotlin and Java
• Build cross-platform Flutter apps using Dart
• Add new features to an existing application
• Fix crashes, performance issues, memory leaks, and difficult production bugs
• Modernize legacy Objective-C, UIKit, Java, or older Flutter codebases
• Integrate OpenAI, AI chat, streaming responses, voice features, and intelligent workflows
• Implement subscriptions, in-app purchases, paywalls, and payment gateways
• Add Firebase, Supabase, REST APIs, real-time chat, push notifications, maps, and cloud storage
• Prepare applications for App Store and Google Play submission
• Provide long-term maintenance, optimization, and technical support

CORE TECHNOLOGIES

iOS: Swift, SwiftUI, UIKit, Objective-C, StoreKit 2, Core Data, CloudKit, AVFoundation, HealthKit and MapKit

Android: Kotlin, Java, Android SDK, Jetpack and Google Play Billing

Cross-platform: Flutter, Dart, platform channels and native SDK integrations

Backend and APIs: Firebase, Supabase, Node.js, REST APIs, WebSockets and cloud functions

AI: OpenAI APIs, streaming text, real-time voice, AI-generated content, speech-to-text and text-to-speech

Monetization and growth: RevenueCat, in-app subscriptions, Stripe, PayPal, analytics, attribution and push notifications

WHAT YOU CAN EXPECT

• Clear communication and realistic technical recommendations
• Clean, scalable and maintainable architecture
• Attention to performance, security and App Store requirements
• Transparent progress updates and milestone-based delivery
• Thorough testing before release
• Ownership-minded development focused on long-term product success

I am a strong fit for new mobile MVPs, existing app improvements, legacy app modernization, complex bug fixing, AI feature integration, subscriptions and long-term development partnerships.

Send me your requirements, designs, existing source code or current technical challenge. I will review the scope and recommend the most practical development approach.

Steps for completing your project

After purchasing the project, send requirements so Dharmesh can start the project.

Delivery time starts when Dharmesh receives requirements from you.

Dharmesh works on your project following the steps below.

Revisions may occur after the delivery date.

Share me brief details of bug

You need to provide me flow of bug with device details

Review the work, release payment, and leave feedback to Dharmesh.